Home / 70,984.14-106,545.46-58,630.02

Finding the Fourth Proportional to 70,984.14, 106,545.46 and 58,630.02

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Solution

The fourth proportional to 70,984.14, 106,545.46 and 58,630.02 is: 88,002.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,984.14 : 106,545.46 = 58,630.02 : x
  2. Step 2: Convert to fraction form
    70,984.14/106,545.46 = 58,630.02/x
  3. Step 3: Cross multiply
    70,984.14x = 106,545.46 × 58,630.02
  4. Step 4: Simplify right side
    70,984.14x = 6,246,762,450.71
  5. Step 5: Solve for x
    x = 6,246,762,450.71/70,984.14
  6. Step 6: Final answer
    x = 88,002.23

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.